/*
    Carracci Systems - Carracci Server (openbam project)
    Copyright (C) 2007  Carracci Systems

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

package org.openbam.core.expr;

public class AdditionResizeStrategy implements IOnResizeHandler {
    double sum = 0.0;


    /* (non-Javadoc)
      * @see org.carracci.realtime.rtql.expression.live.IResizeStrategy#removed(org.carracci.realtime.rtql.query.ILiveCell)
      */
    public void removed(EvaluatedValue cell) {
        try {
            Double d = Double.valueOf(cell.nestedValue.toString());

            sum += d.doubleValue();
        } catch (NumberFormatException e) {

        }
    }

    public double getSum() {
        return sum;
    }

    public void init() {
        sum = 0.0;
    }

}